datastream, year, month, tod,n, min, max, mean, std
twpcmbeC3.c1,2003,09 0:00:00,30 ,0.170116,14.56112,4.554612,4.170408
twpcmbeC3.c1,2003,09 1:00:00,30 ,0.205045,15.35877,  4.6162,4.923378
twpcmbeC3.c1,2003,09 2:00:00,30 , 0.25872,14.28565,4.295237,4.325871
twpcmbeC3.c1,2003,09 3:00:00,30 ,0.386333,13.63013, 4.81129,4.461452
twpcmbeC3.c1,2003,09 4:00:00,30 ,0.219293, 15.0715,4.027298,4.624454
twpcmbeC3.c1,2003,09 5:00:00,30 , 0.26667,16.72805,2.806981,3.386023
twpcmbeC3.c1,2003,09 6:00:00,30 ,0.341169,16.96365, 2.64428,3.505428
twpcmbeC3.c1,2003,09 7:00:00,30 ,0.274593,13.39196,2.725904, 3.58153
twpcmbeC3.c1,2003,09 8:00:00,30 ,0.746324, 16.1543,5.369647,4.507804
twpcmbeC3.c1,2003,09 9:00:00,30 ,0.861637, 10.6983,4.016396,2.865922
twpcmbeC3.c1,2003,0910:00:00,30 ,0.792096,13.80101, 5.14146,3.224498
twpcmbeC3.c1,2003,0911:00:00,30 ,1.076515,9.127389,4.453807,2.258766
twpcmbeC3.c1,2003,0912:00:00,30 ,0.785833,10.42283,4.557616,3.113948
twpcmbeC3.c1,2003,0913:00:00,30 ,0.813271,11.13331, 4.09324,3.168422
twpcmbeC3.c1,2003,0914:00:00,30 , 0.92288,12.18882,2.734441,2.547817
twpcmbeC3.c1,2003,0915:00:00,30 ,0.718263,12.09725,2.637524,2.871794
twpcmbeC3.c1,2003,0916:00:00,30 ,0.635445,6.757336,1.838019,1.520372
twpcmbeC3.c1,2003,0917:00:00,30 ,0.638082,8.165751,2.082714,1.973898
twpcmbeC3.c1,2003,0918:00:00,30 ,0.406246,12.02216,2.256674,2.632119
twpcmbeC3.c1,2003,0919:00:00,29 ,0.370107, 11.4819,1.790797,2.170136
twpcmbeC3.c1,2003,0920:00:00,30 ,0.267313, 14.1197,2.290679,3.496666
twpcmbeC3.c1,2003,0921:00:00,30 ,0.261859,13.15312,2.466662, 3.21161
twpcmbeC3.c1,2003,0922:00:00,30 ,0.217158,12.69803,3.262074,3.581664
twpcmbeC3.c1,2003,0923:00:00,30 ,0.235504,15.39014, 3.96571,4.173229